NL7906684A - Werkwijze voor het scheiden van aromatische c8- -isomeren. - Google Patents

Werkwijze voor het scheiden van aromatische c8- -isomeren. Download PDF

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Publication number
NL7906684A
NL7906684A NL7906684A NL7906684A NL7906684A NL 7906684 A NL7906684 A NL 7906684A NL 7906684 A NL7906684 A NL 7906684A NL 7906684 A NL7906684 A NL 7906684A NL 7906684 A NL7906684 A NL 7906684A
Authority
NL
Netherlands
Prior art keywords
xylene
isomers
aromatic
mixture
desorbent
Prior art date
Application number
NL7906684A
Other languages
English (en)
Dutch (nl)
Original Assignee
Asahi Chemical Ind
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP10911878A external-priority patent/JPS5536407A/ja
Priority claimed from JP53109119A external-priority patent/JPS5940367B2/ja
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of NL7906684A publication Critical patent/NL7906684A/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
NL7906684A 1978-09-07 1979-09-06 Werkwijze voor het scheiden van aromatische c8- -isomeren. NL7906684A (nl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10911878A JPS5536407A (en) 1978-09-07 1978-09-07 Separation of xylene isomer
JP53109119A JPS5940367B2 (ja) 1978-09-07 1978-09-07 Ｃ↓８芳香族異性体分離方法
JP10911978 1978-09-07
JP10911878 1978-09-07

Publications (1)

Publication Number Publication Date
NL7906684A true NL7906684A (nl) 1980-03-11

Family

ID=26448903

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7906684A NL7906684A (nl) 1978-09-07 1979-09-06 Werkwijze voor het scheiden van aromatische c8- -isomeren.

Country Status (6)

Country Link
US (1) US4255607A (de)
DE (1) DE2934768C2 (de)
FR (1) FR2435452B1 (de)
GB (1) GB2031013B (de)
MX (1) MX152327A (de)
NL (1) NL7906684A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4478723A (en) * 1981-06-15 1984-10-23 Asahi Kasei Kogyo Kabushiki Kaisha Adsorptive separation method
JPS59122433A (ja) * 1982-12-28 1984-07-14 Toray Ind Inc ３，５−キシレノ−ルの分離回収方法
DE3348473C2 (de) * 1982-12-28 1994-07-28 Toray Industries Verfahren zur Abtrennung von 1,3,5-Trimethylbenzol
US4497972A (en) * 1983-10-11 1985-02-05 Uop Inc. Process for the separation of ethylbenzene
US4529828A (en) * 1984-05-29 1985-07-16 Uop Inc. Separation of ortho-xylene
US4886929A (en) * 1987-06-15 1989-12-12 Uop Inc. Separation of para-xylene
US4899017A (en) * 1987-07-27 1990-02-06 Mobil Oil Corporation Process for the selective separation of para-xylene from C8 aromatic mixtures
US5124023A (en) * 1988-11-28 1992-06-23 Union Oil Company Of California Continuous removal of polynuclear aromatics from hydrocarbon recycle oil
DE19538799A1 (de) * 1995-10-18 1997-04-24 Sued Chemie Ag Wabenförmiger Katalysatorträger
US5877373A (en) * 1997-05-05 1999-03-02 Uop Llc C8 alkylaromatic hydrocarbon production using reversible flow reactive chromatography
US6005153A (en) * 1998-10-19 1999-12-21 Uop Llc Process for aromatic transalkylation using simulated moving bed reactive chromatography
US6403856B1 (en) 1998-10-19 2002-06-11 Uop Llc Process for separating alkylaromatic hydrocarbons
AU3769800A (en) * 1999-03-31 2000-10-16 Chevron Chemical Company Llc Process for the separation of para-xylene using an ether as desorbent
US9302955B2 (en) 2013-09-27 2016-04-05 Uop Llc Systems and methods for separating xylene isomers using selective adsorption
US9950972B2 (en) 2013-09-27 2018-04-24 Uop Llc Apparatuses and methods for forming C8 aromatic streams with selected amounts of C9 aromatics
FR3075792B1 (fr) 2017-12-22 2019-11-29 Arkema France Adsorbants zeolitiques contenant du strontium
FR3075793B1 (fr) 2017-12-22 2019-11-29 Arkema France Adsorbants zeolithiques a base de baryum, strontium et potassium, leur procede de preparation et leurs utilisations

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1253445A (fr) * 1960-02-26 1961-02-10 Union Oil Co Perfectionnements apportés aux procédés pour la séparation d'isomères aromatiques
US3337529A (en) * 1965-05-18 1967-08-22 Schwarz Biores Inc Method for chromatographically separating nucleotides and other organic materials from a mixture containing same
GB1236369A (en) * 1968-06-24 1971-06-23 Universal Oil Prod Co Hydrocarbon separation process
BE754754A (fr) * 1969-08-13 1971-02-12 Exxon Research Engineering Co Procede de separation par tamis moleculaire
US3665046A (en) * 1969-10-13 1972-05-23 Universal Oil Prod Co Separation of para-xylene from mixtures of c8 aromatics utilizing crystalline aluminositicate adsorbents
FR2157086A5 (en) * 1971-10-18 1973-06-01 Universal Oil Prod Co Ortho and para-xylene and ethylbenzene prodn and recovery - - by a dual adsorption and isomerisation process
US3707550A (en) * 1971-10-26 1972-12-26 Universal Oil Prod Co Process for the production and recovery of ortho-xylene,para-xylene and ethylbenzene
US3724110A (en) * 1972-05-22 1973-04-03 Worthington Corp Visual display board
GB1411603A (en) * 1972-12-13 1975-10-29 Shell Int Research Process for the separation of hydrocarbons
US3903187A (en) * 1973-08-09 1975-09-02 Exxon Research Engineering Co High temperature gradient elution liquid chromatography
US3939221A (en) * 1973-07-27 1976-02-17 The British Petroleum Chemical International Ltd. Xylenes separation process
DE2630915C3 (de) * 1975-07-14 1978-11-23 Uop Inc., Des Plaines, Ill. (V.St.A.) Verfahren zur Abtrennung von Äthylbenzol aus Xylolisomerengemischen
JPS5328125A (en) * 1976-08-30 1978-03-16 Toray Ind Inc Adsorption isokation of xylene isomer

Also Published As

Publication number Publication date
MX152327A (es) 1985-06-27
FR2435452B1 (fr) 1985-06-07
GB2031013B (en) 1983-02-16
US4255607A (en) 1981-03-10
FR2435452A1 (fr) 1980-04-04
DE2934768C2 (de) 1982-06-03
DE2934768A1 (de) 1980-03-13
GB2031013A (en) 1980-04-16

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
BV The patent application has lapsed